SYNOPSIS or TUT. GENERA. 



C. Silicula sub-globose, or ovale, loilh lurtjid or convex valves. 



11. Ko'NiGA, [Page 885.] Silicula sub-ovate, with nearly 



plane valves, two celled, one seeded. Seeds mostly with a 

 margin. Cotyledons accumbent. q^^ Calyx patent. 

 Petals entire. Hypogynous glands eight. Filaments simple. 



12. Dra'ba, [Page 886.] Silicula oval or oblong, with plane 



or sub-convex valves, two celled, many seeded. Seeds nut 

 with a margin. Cotyledons accumbent. Q— Calyx 

 equal. Petals entire, or bifid. Filaments simple. 



13. Cochlea'ria, [Page 890.] Silicula oval, or sub-rotundate, 



with very convex or turgid valves. Seeds mostly without 

 a margin. Calyx equal. Petals entire. Filaments 

 simple. Cotyledons accumbent. o= 



14. Cameli'na, [Page 893.] Silicula obovate, or sub-globose, 



with very convex valves, the point terminating in a linear 

 process. Seeds numerous, oblong. Cotyledons incumbent, 

 oil Filaments sivo'ple. S/y/e filiform. 



15. Subula'ria, [Page 895.] Silicula oval, pointless, with 



turgid valves. Seeds numerous. Cotyledons linear, bi- 

 plicate. 1 1 1 1 1 1 Stigma sessile. 



Order II. Siliquosa. — Fruii a long narrow pod. 

 A. Stigina of tioo lobes, erect. 



16. Matthi'Ola, [Page 896.] Siliqua linear, roundish, or 



compressed. Stigma of two lobes, erect, thickened at the 

 back, or pointed at the base, conniven!. Calyx bisaccate 

 at the base, erect. Filaments dilated. Seeds compressed. 



Cotyledons plane, accumbent. c = 



17. Hes'pekis, [Page 898,] Siliqua linear, rounded, or an- 



gular. Stigma of two erect flat connivcnt lobes. Calyx 

 erect, bisaccate at the base. Seeds oblong, slightly 

 angular. Cotyledotis incumhent. 0|| 



B. Stigma obtuse or emarginate, or of two obtuse lobes. 

 I. Siliqua tvith the valves separating, 

 * Valves one, three, or five ribbed. 

 a. Cotyledons accumbent. o= 



18. Cherian'thus, [Page 899.] Siliqua linear, compressed, 



or quadrangular from each valve, having a prominent 



